參數(shù)資料
型號(hào): 2N3819
廠(chǎng)商: VISHAY SILICONIX
元件分類(lèi): 小信號(hào)晶體管
英文描述: UHF BAND, Si, P-CHANNEL, RF SMALL SIGNAL, JFET, TO-226AA
封裝: TO-92, 3 PIN
文件頁(yè)數(shù): 3/6頁(yè)
文件大小: 53K
代理商: 2N3819
2N3819
Vishay Siliconix
Document Number: 70238
S–04028—Rev. D ,04-Jun-01
www.vishay.com
7-3
TYPICAL CHARACTERISTICS (TA = 25_C UNLESS OTHERWISE NOTED)
10
0
2
8
6
4
Gate Leakage Current
010
20
5 mA
0.1 mA
100 nA
10 nA
1 nA
100 pA
10 pA
1 pA
0.1 pA
0.1 mA
IGSS @ 25
_C
TA = 25_C
TA = 125_C
5 mA
IGSS @
125
_C
Output Characteristics
Common-Source Forward Transconductance
vs. Drain Current
0.1
1
10
2
0
VGS(off) = –3 V
TA = –55_C
125
_C
10
04
10
0
–0.2 V
–0.4 V
–0.6 V
–0.8 V
–1.2 V
–1.0 V
VGS = 0 V
15
010
0
–0.6 V
–0.9 V
–1.2 V
–1.5 V
–1.8 V
VGS = 0 V
–0.3 V
VDG – Drain-Gate Voltage (V)
ID – Drain Current (mA)
VDS – Drain-Source Voltage (V)
VDS – Drain-Source Voltage (V)
VGS – Gate-Source Voltage (V)
Transfer Characteristics
VGS(off) = –2 V
TA = –55_C
125
_C
VGS – Gate-Source Voltage (V)
Transfer Characteristics
TA = –55_C
125
_C
VGS(off) = –3 V
8
6
4
VDS = 10 V
f = 1 kHz
VGS(off) = –2 V
VGS(off) = –3 V
2
8
6
4
26
8
4
26
8
3
12
9
6
VDS = 10 V
10
0
2
8
6
4
0
–0.8
–20
–3
–0.4
–1.2
–1.6
–1.2
–0.6
–1.8
–2.4
1 mA
25
_C
25
_C
25
_C
–1.4 V
g
fs
Forward
T
ransconductance
(mS)
I G
Gate
Leakage
I D
Drain
Current
(mA)
I D
Drain
Current
(mA)
I D
Drain
Current
(mA)
I D
Drain
Current
(mA)
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